body {
    background-color: transparent;
}

.uptitle {
    width: 100%;
    height: 20px;
    border: 1px dashed #216AAF;
    background: #216AAF;
    color: #C2E3E8;
    position: fixed;
    top: 0px;
    z-index: 10;
    display: none;
    padding-left: 20px;
}

.minbtn {
    width: 20px;
    height: 20px;
    float: right;
    margin-right: 10px;
    border-radius: 10px;
    line-height: 20px;
    text-align: center;
}

.minbtn:hover {
    background-color: #72cfff;
}

.viewimg {
    width: 50px;
    height: 50px;
    position: relative;
}

.uploadimg {
    width: 50px;
    height: 50px;
}

.talknum {
    width: 50px;
    height: 27px;
    position: absolute;
    bottom: 0px;
    z-index: 10;
    text-align: center;
    font-size: 16px;
    font-weight: 900;
    color: #faffff;
}

.talks {
    width: 400px;
    height: 500px;
    border: 1px solid rgba(34, 36, 38, .15);
    overflow-x: hidden;
    overflow-y: auto;
    margin-top: 20px;
    display: none;
}

.talk {
    width: 400px;
    height: auto;
    border-bottom: 1px solid rgba(34, 36, 38, .15);
    position: relative;
    padding-left: 10px;
    float: left;
}

.talk:hover .deltalkdiv, .talk:hover .pausetalkdiv {
    display: block;
}

.finishtalk {
    color: #929292;
}

.nowtalk {
    color: black;
}

.filename {
    float: left;
    width: 400px;
    height: auto;
    padding-top: 5px;
    padding-bottom: 5px;
}

.talkstate {
    width: 150px;
    height: 30px;
    float: left;
}

.deltalkdiv, .pausetalkdiv {
    display: none;
    width: 25px;
    height: 25px;
    border-radius: 12.5px;
    position: absolute;
    right: 20px;
    top: 20px;
    text-align: center;
    line-height: 25px;
    color: #929292;
}

.deltalkdiv:hover, .pausetalkdiv:hover {
    background: #DCDCDC;
}

.talking {
    width: 100%;
    text-align: center;
}